package jhlee42;

import java.util.Scanner;

public class J09SungJuk {
	public static void main(String[] args) {
		String name[] = new String[2];
		int kor[] = new int[2];
		int eng[] = new int[2];
		int mat[] = new int[2];
		int tot[] = new int[2];
		double avg[] = new double[2];
		char grd[] = new char[2];
				
		Scanner sc= null;
		String result = "";
		
		
		// 성적 입력
		inputSungJuk(sc,name,kor,eng,mat);
		// 성적 처리
		getTotal(kor, eng, mat, tot);
		getAverage(avg, tot);
		getGrade(avg, grd);
		
	
		// 결과 출력
		System.out.println(name); // 중요
		System.out.println(name[1]);

		System.out.println(kor[1]);
		System.out.println(eng[1]);
		System.out.println(mat[1]);
		System.out.println(tot[1]);
		System.out.println(avg[1]);
		System.out.println(grd[1]);	
	}
	
	public static void inputSungJuk(Scanner sc, String[] name,int[] kor,int[] eng,int[] mat){

		sc = new Scanner(System.in);

		System.out.println("이름을 입력하세요..");
		name [1]= sc.next(); // 이름 입력받음

		System.out.println("국어 점수를 입력하세요");
		kor[1] = sc.nextInt(); // 국어 입력받음

		System.out.println("영어 점수를 입력하세요");
		eng[1] = sc.nextInt(); // 영어 입력받음

		System.out.println("수학 점수를 입력하세요");
		mat[1] = sc.nextInt(); // 수학 입력받음	
				
		sc.close();
	} // inputSungjuk
	public static void getTotal(int[] kor,int[] eng,int[] mat,int[] tot){
		tot[1] = kor[1] + eng[1] + mat[1];
	}
	public static void getAverage(double[] avg,int[] tot){		
		avg[1] = (double) tot[1] / 3;
	}	
	public static void getGrade(double[] avg ,char[] grd){
		switch ((int)avg[1]/10) {
		case 10:
		case 9:grd[1] = '수'; break;
		case 8:grd[1] = '우'; break;
		case 7:grd[1] = '미'; break;
		case 6:grd[1] = '양'; break;
		default : grd[1] = '가'; 
	    }
	}	
}























